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Lakes / South Dakota / Brown County / Willow Creek Lake

Willow Creek Lake, South Dakota

255.51 acres
Surface Area

Where It Sits, and How Deep It Goes

Locator - South Dakota

Sioux FallsPierreWillow Creek LakeBrown Co.

45.71 degrees N, 98.60 degrees W - Brown County. State and county outlines drawn from Census boundary data; the lake marker is placed by its USGS National Hydrography Dataset coordinates, not by eye. Schematic - not a survey map.

How Willow Creek Lake Stacks Up

Lakes Nearby

LakeCountyDistanceSurface Area
Richmond LakeBrown11 mi810.01 acres
Alkali LakeBrown13 mi85.75 acres
Elm LakeBrown13 mi1,225.4 acres
Crompton LakeMcPherson14 mi56.83 acres
Columbia Road ReservoirBrown16 mi7,074.89 acres
Lake ParmleyEdmunds19 mi696.84 acres

Straight-line distance between lake centers.

Facts and Figures

Waterbody ID147913022
CountyBrown
Coordinates45.7082, -98.6028

Questions About Willow Creek Lake

How Big Is Willow Creek Lake?

Willow Creek Lake covers 255.51 acres in Brown County, South Dakota.

What Is the Largest Lake in Brown County?

Columbia Road Reservoir is the largest lake in Brown County, at 7,074.89 acres.

Largest Lakes in South Dakota

#LakeCountySurface AreaMax Depth
1Lake OaheDewey309,912.57 acres-
2Lake Francis CaseCharles Mix82,166.92 acres-
3Lake SharpeHughes58,419.67 acres-
4Lewis and Clark LakeBon Homme25,141.99 acres-
5Lake ThompsonKingsbury13,887.93 acres-

All 533 South Dakota lakes ranked by surface area

Sources: USGS National Hydrography Dataset (The National Map) lake data (ID 147913022). Verified October 30, 2026.